IE 20303 Technology Infrastructure for E-Commerce i.E Business Data Communication & Networking By MohdYuszrenYusak Google me up,I’m on Facebook, Twitter & I have a blog.
First things first Non fiction-no vampires inside “examines the factors that contribute to high levels of success” Problems? See me ASAP! Tweet with me! yuszrenIE20303 We need to see the world from a different perspective MORE often!- ie class trip anyone? Class starts @ 8.30am starting next week. Any objections? This is your ‘defining moment’ semester. Less fooling around please! Anyone interested in ‘Outliers” by Malcolm Gladwell? MDEC Monday Class time. I’ll stop your marketing class.
Intro to Data Communications Basic concept of data Why important to study-the value, opportunities upon graduation. Career opportunities. Future trends
Brief History Samuel Morse, Alex Graham Bell Thomas Edison- basic electrical & electronic systems evolve into voice and data communication networks. Read-notes. Why bother about history? Because history contributes to moral understanding.
Why Research Network? To achieve better network robustness & disaster survivability. How? Packet switching technology at ARPANET = funded by the US Department of Defense (DARPA).
use of a decentralized network with multiple paths between any two points; and second, dividing complete user messages into what he called message blocks before sending them into the network. This first allowed the elimination of single points of failure, and enabled the network to automatically and efficiently work around any failures. Strike 1 The White House Telco Chicago Strike 2 The Pentagon